Product #: SFX400U-A-RD
UPC #: 084871321211

Surefire X400U-A Weaponlight LED with Red Laser Sight - Black 1000 Lumens

  • The weapon light has a recoil-proof, high-performance LED that produces 1,000 lumens of white light.
  • Its custom TIR lens creates a smooth, far-reaching beam with a larger center spot.
  • The red laser sight emits <5mW / 515nm and is highly visible to the human eye, requiring rare re-zeroing.
  • The light features integral ambidextrous momentary- and constant-on switching for easy activation.
  • It attaches securely to both Universal and Picatinny accessory rails.
  • The light is weatherproof thanks to O-ring and gasket sealing, making it durable in rainy conditions.
  • Its high-strength aerospace aluminum body is Mil-Spec hard anodized, ensuring extreme durability.
  • Optional pressure-activated DG and XT remote switches are available for precision control without altering the weapon grip.
Sale price$611.00
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Specs Highlights:
3.7 in (9.4 cm)
The X400 Ultra (Red) is a compact Weapon Light for pistols and long guns, featuring an ultra-high-output white-light LED and a Red laser sight thats optimized for human eyesight. Its recoil-proof LED and special TIR lens create a versatile, 1000-lumen tactical beam with extended reach, enough surround light to accommodate peripheral vision, and more than enough output to temporarily overwhelm the dark-adapted vision of an aggressor. X400 Ultras 5-milliwatt Red laser sight is highly visible and, once zeroed, rarely needs re-zeroing thanks to Nylok(R) adjustment screws that wont back out from the effects of recoil. The Weapon Light securely and rapidly attaches to either Universal rails on handguns or Picatinny rails on handguns and long guns. Ambidextrous push/toggle switching on the rear of the light provide one-finger control for momentary- or constant-on operation; optional DG grip switches (for pistols) and pressure-pad tape switches (for long guns) permit activation of the light without altering your grip on the weapon. Constructed of aerospace aluminum, hard anodized with a Mil-Spec finish, and O-ring and gasket sealed to keep out the elements, the X400 Ultra is a lethal combination of performance and durability for pistols and long guns alike.
Lumens 1000
High Runtime 1.25 hours
Peak Beam Intensity 11,300 candela
Batteries Two 123A (incl.)
Switching Ambidextrous push/toggle
Length 3.7 in (9.4 cm)
Laser Output <5 mW / 635 nm (red)
Laser Runtime 24 hours
Distance 213 meters
Construction Aluminum
Finish Mil-Spec Hard Anodized
Weight With Batteries 4.9 oz (139 g)
Bezel Diameter 1.125 in (2.86 cm)
Liquid Ingress Protection IPX4


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